mirror of
https://github.com/dingusdev/dingusppc.git
synced 2024-12-24 12:30:05 +00:00
b472123746
PCIHost - PCIHosts (bandit and grackle) now use device number and function number for identifying attached PCIDevices. A macro DEV_FUN is added to calculate this new slot_id. Bandit no longer uses IDSEL. Grackle no longer uses only device number. machinecatalyst, machinegossamer, machinetnt - Use DEV_FUN to attach PCI devices by device number and function number.
103 lines
3.2 KiB
C++
103 lines
3.2 KiB
C++
/*
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DingusPPC - The Experimental PowerPC Macintosh emulator
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Copyright (C) 2018-22 divingkatae and maximum
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(theweirdo) spatium
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(Contact divingkatae#1017 or powermax#2286 on Discord for more info)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/** @file Constructs a Catalyst (Power Macintosh 7200) machine. */
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#include <cpu/ppc/ppcemu.h>
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#include <devices/common/pci/bandit.h>
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#include <devices/common/scsi/scsi.h>
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#include <devices/ioctrl/macio.h>
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#include <devices/memctrl/platinum.h>
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#include <loguru.hpp>
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#include <machines/machinebase.h>
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#include <machines/machinefactory.h>
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#include <machines/machineproperties.h>
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#include <memory>
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#include <string>
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int initialize_catalyst(std::string& id)
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{
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LOG_F(INFO, "Building machine Catalyst...");
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PlatinumCtrl* platinum_obj;
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PCIHost *pci_host = dynamic_cast<PCIHost*>(gMachineObj->get_comp_by_name("Bandit1"));
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// add the GrandCentral I/O controller
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pci_host->pci_register_device(
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DEV_FUN(0x10,0), dynamic_cast<PCIDevice*>(gMachineObj->get_comp_by_name("GrandCentral")));
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// get (raw) pointer to the memory controller
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platinum_obj = dynamic_cast<PlatinumCtrl*>(gMachineObj->get_comp_by_name("Platinum"));
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// allocate ROM region
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if (!platinum_obj->add_rom_region(0xFFC00000, 0x400000)) {
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LOG_F(ERROR, "Could not allocate ROM region!");
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return -1;
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}
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// plug 8MB RAM DIMM into slot #0
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platinum_obj->insert_ram_dimm(0, DRAM_CAP_8MB);
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// allocate and map physical RAM
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platinum_obj->map_phys_ram();
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// add single SCSI bus
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gMachineObj->add_device("SCSI0", std::unique_ptr<ScsiBus>(new ScsiBus()));
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// init virtual CPU and request MPC601
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ppc_cpu_init(platinum_obj, PPC_VER::MPC601, 7833600ULL);
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return 0;
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}
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static const PropMap pm7200_settings = {
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{"rambank1_size",
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new IntProperty(16, vector<uint32_t>({4, 8, 16, 32, 64, 128}))},
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{"rambank2_size",
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new IntProperty( 0, vector<uint32_t>({0, 4, 8, 16, 32, 64, 128}))},
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{"rambank3_size",
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new IntProperty( 0, vector<uint32_t>({0, 4, 8, 16, 32, 64, 128}))},
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{"rambank4_size",
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new IntProperty( 0, vector<uint32_t>({0, 4, 8, 16, 32, 64, 128}))},
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{"gfxmem_size",
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new IntProperty( 1, vector<uint32_t>({1, 2, 4}))},
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{"mon_id",
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new StrProperty("HiRes12-14in")},
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{"emmo",
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new BinProperty(0)},
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};
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static vector<string> pm7200_devices = {
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"Platinum", "Bandit1", "GrandCentral"
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};
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static const MachineDescription pm7200_descriptor = {
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.name = "pm7200",
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.description = "Power Macintosh 7200",
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.devices = pm7200_devices,
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.settings = pm7200_settings,
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.init_func = &initialize_catalyst
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};
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REGISTER_MACHINE(pm7200, pm7200_descriptor);
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